2008-04-01
For example, if you discard four cards, you must target four different creatures and/or players. Firestorm will deal 4 damage to each of them.
2008-04-01
The same permanent or player can't be targeted more than once.
2008-04-01
The value of X can't exceed the number of cards in your hand or the number of available legal targets, whichever is smaller. X can be 0.
Printings
World Championship Decks 1998
br101sb
bs101
(rare)